21608092

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{25847}}^1$

素因数の和:25881

約数の個数: 24

約数和(自身を含む): 43424640

約数和(自身を除く): 21816548

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 25847, 51694, 103388, 284317, 491093, 568634, 982186, 1137268, 1964372, 5402023, 10804046, 21608092]

約数ペア:

[(1, 21608092), (2, 10804046), (4, 5402023), (11, 1964372), (19, 1137268), (22, 982186), (38, 568634), (44, 491093), (76, 284317), (209, 103388), (418, 51694), (836, 25847)]